Mathematics, 06.10.2019 13:00 sonaihriley
500 people were surveyed and asked whether had donated food or money to local charities in the past year. 80 had donated food, 150 had donated money, and 45 had donated both. what is the probability that a person chosen and random has donated food or money? express your answer as a decimal rounded to the nearest hundredth.
Answers: 2
Mathematics, 20.06.2019 18:04
Tell whatever the ordered pair is a solution of the given system.
Answers: 2
Mathematics, 21.06.2019 20:30
Which inequality statement describes the two numbers on a number line? "? 7 and a number 5 units to the right of ? 7"
Answers: 2
Mathematics, 21.06.2019 20:30
What is the length of the segment, endpoints of which are intersections of parabolas y=x2? 11 4 x? 7 4 and y=? 7 8 x2+x+ 31 8 ?
Answers: 2
Mathematics, 21.06.2019 21:30
Amira is painting a rectangular banner 2 1/4 yards wide. the banner will have a blue background. amira has enough paint to cover 1 1/2 square yards of the wall. the school colors are blue and yellow, so amira wants to add yellow rectangles on the left and right sides of the blue rectangle. the yellow rectangles will each be 3/4 yards wide and the same height as the blue rectangle. what will be the total area of the two yellow rectangles?
Answers: 3
500 people were surveyed and asked whether had donated food or money to local charities in the past...
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